Reviews Integrated Amplifier Under 500

YAQIN MC-13S Push-Pull Integrated Stereo Tube Amplifier,Output Power 40Wx2, Tubes:2x12AX7, 4xEL34,2x12AU7,AC110V and 230V Optional.

  • ...s and 2pcs*12AX7 control lamps (ECC83) and 2pcs*12AU7 control lamps (ECC82),the amplifier reproduces a very even sound, without any coloration..
  • Good Sound Quality with Tube Warmth Feel: the Yaqin MC13S has a very minimal and straightforward circuit, doesn’t have bells and whistles normally found in more expensive integrated amplifier. The bare-bones circuitry of this amplifier delivers a very high-quality sound. The circutry is based on a time tested , ultra-linear push-pull design which made the sound of an EL34 based integrated amplifier the mainstay of frugal tube amp audiophies..
  • High-grade Components：many of the circuit components are of audiophile grade, produced by well-known Japanese,American, and European conpanies, such as Solen/Philips/Siemens/Thomson capacitors, Alps volume controller.High quality STALLOY transformers were used..
  • Well-made Quality: well-made chassis is composed of a brushed anodized aluminium front panel in 10mm thickness, two anodized aluminium side panels in 4mm thickness,and top and bottom covers made of high quality steel, the four line inputs , six banana speaker plugs ,the volume control and the input switch are first rate.
  • More affordable Price ：Yaqin MC-13S can be considered one of the best class A integrated a....
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Alpine R2-DB8V-TRK Dual 8" Halo R-Series Preloaded Truck Subwoofer Enclosure R-A75M R-Series 750 Watt Mono Amp and RUX-KNOB.2 Bass Knob

  • Bundle includes: Alpine R2-DB8V-TRK Dual 8” Alpine Halo R-Series Preloaded Truck Subwoofer Enclosure, Alpine R-A75M R-Series Mono Digital Amplifier - 750 Watts x 1 at 2-Ohms, Alpine RUX-KNOB.2 Remote Bass Knob.
  • R2-DB8V-TRK - Designed for Trucks – These enclosures were designed to fit under the back seat of most full-size trucks. Two 8” subwoofers are preloaded into the compact enclosure and linked with a ProLink bracket that can be adjusted from 40” to 51” for a wide range of applications..
  • R2-DB8V-TRK - Integrated Amp Tray – Centered on the enclosures is an integrated amplifier mount tray that’s optimized for Alpine Mono-Power Amplifiers (sold separately)..
  • R-A75M - CTA-2006-B Power Rating: 500W RMS x 1 (4ohm, 14.4V ≤ 1% THD+N).
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Rockford Fosgate R2-500X1 Prime 500-Watt Mono Amplifier

  • The R2-500X1 full-range class-D mono amplifier (1.9″ x 6.8″ x 8.5″) is packed with features and performance to deliver power and bass on demand with 500 Watts of RMS power.
  • Class D technology makes this amp extremely efficient by reducing demand on the vehicles electrical system (RMS Power: 300 Watts x 1 @ 4Ω OR 500 Watts x 1 @ 2Ω).
  • Featuring C.L.E.A.N. circuitry to help you adjust your gain settings, a P.O.W.E.R. Supply that generates more power as voltage increases, and integrated Punch EQ that corrects for acoustic deficiencies while delivering up to 3X the bass.
  • Designed for subwoofers, a variable infrasonic filter and remote level control allows you to tune the bass for the desired level for the music.
  • Famous Rockford Fosgate build quality with a full 1-year warranty when purchased from an authorized Rockford Fosgate reseller.
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4 Alpine SPE-6090 6x9 600 Watt Car Audio Speakers+4 Channel Amplifier+Amp Kit

  • ...g Per Pair: 150 watts. RMS Power Handling Each: 75 watts. Frequency Response: 65-18,000 Hz. Sensitivity: 91 dB. Top-Mount Depth: 3". Mounting Diameter: 5-15/16" x 8-3/4". Features: Alpine BBX-F1200 600 Watt 4/3/2 Channel Amplifier Car Stereo Amp Class-A/B 2-ohm. Terminal Layout: Two-Sided. Screw Mount / Wire Cover: Integrated Wire and Mounting Screw Terminals.
  • Alpine BBX-F1200 600 Watt 4/3/2 Channel Amplifier Car Stereo Amp Class-A/B 2-ohm. Amplifier Type: Class-A/B. Channel Design: 4/3/2 Channel. Thermal Control: Thermal Management Control. Power Supply: DC-DC PWM Power Supply. Power Supply Design: MOSFET Power. Current Protection: Over-Current, Over-Voltage and Thermal Protection. Crossover: Variable Low-Pass / High-Pass. Green/red status LED. 2 pair RCA pre-inputs. Max Power Output Ratings. Total Max Power: 600W. RMS Power Ratings.
  • Per Channel into 4ohms (%THD+N): 4 x 50W. Per Channel into 2ohms (%THD+N): 4 x 70W. Bridged into 4ohms (%THD+N): 2 x 130W. Sound Tuning. Crossover Frequency (Variable, OFF/LPF/HPF Selectable). 1/2 Ch: LP/HP: 50Hz 500Hz. 3/4 Ch: LP/HP: 50Hz 500Hz. EQ (Equalizer): Bass EQ Fixed Frequency 45 Hz, Q=0.5, Variable Gain 0dB to +12dB (3/4 Ch only). Dimensions. 12.99" x 2.04" x 9.44". General. Power Requirements: 14.4 V DC (11 V t....
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MRV-M500 - Alpine Monoblock 500W RMS V Power Series Car Amplifier

  • MRV-M500 - Alpine Monoblock 500W RMS Amplifier.
  • New snap-on terminal covers for easy installation.
  • Current Protection: Over-Current, Over-Voltage, Under-Voltage and Thermal Protection.
  • Dimensions (WxHxD) in: 7-7/8'' x 2-3/16'' x 7-7/8''.
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[Upgraded]AIYIMA A07 Pro TPA3255 Power Amplifier Bluetooth 5.2 300Wx2 HiFi Class D Amp 2.0/2.1 Channel Stereo Digital Audio Amplifier with Bass Treble Control& Line Output + Power Adapter

  • ... Chips】Adopt the Instruments TPA3255D2 high performance and low distortion class-D power amplifier chip, NE5532 dual op-amp. Very Quiet, Runs Extremely Cool,Easy to set up.
  • ❷ 【High Power Output under big Power adapter】Max power output 300W+300W under 4ohm load HiFi integrated class D amplifier, Exclusively designed for the customers who pursue HiFi sound,Upgraded your power adapter,the High efficient power output up to 300 Watt(For passive speakers only, not the Powered speakers).
  • ❸ 【Bluetooth&AUX audio inputs can be selectable】This Mini Passive Speaker Amp with bass treble volume control,add 3.5mm aux line output can go to connect any Powered device to Active Speakers,Amplifier,Active Subwoofer ect. Create a 2.1 channel audio system(The line ouput port doesn't used as headphone amplifier).
  • ❹ 【Outstanding internal construction】The A07 Pro tpa3255 home stereo amplifier use American Qualcomm Bluetooth 5.2 chips,Stable and efficient,Simple compact design,And the exterior design is delicate and beautiful little amp,It can match with your computer/ desktop /Home theatre system and so on.
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ZVOX SB380 Soundbar for TV with AccuVoice Dialogue Boost, Aluminum Soundbar with Built-in Subwoofer, Wall Mountable Home Speaker Bar for Clearer Sound, 35.5\ TV Sound Bar with Output Leveling

  • SURROUND SOUND SYSTEM: The SB500 uses a high-efficiency 140-watt Class D digital amplifier, which delivers more power from a slimline audio bar for the TV. This gives you a clear sound, even when playing at lower volumes. The SB500 uses three high-performance speakers, 2" long-excursion full-range speakers with integrated tweeters that provide a powerful sound system performance for all your music, movies, and TV shows..
  • SIX MODE ACCUVOICE: Our TV sound bars are great for all users, especially for the elderly or those with hearing problems. Our soundbars for the TV feature our patented AccuVoice hearing aid technology with six levels of voice boost. The modes use advanced signal processing to deliver ultra-clear dialogue and captivating sound quality. SB500 also features an output leveling function that tames loud commercials..
  • ADAPTS MULTI-ZONE AUDIO: Add incredible sound to your TV with the SB500 sound bar. Use the wide selection of inputs to connect audio devices and add a multi-zone streaming audio receiver. With a slim design, our soundbars for the TV with a subwoofer can be wall-mounted, placed upright, or laid flat on furniture..
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Major Brands 74164 Serial Shift Register, 8-Bit, 14-DIP, 36MHz Frequency, 5V (Pack of 10)

  • Built-in linear sawtooth oscillator with only two external oscillating components (resistance and capacitance).
  • Built-in power transistor provides 500mA drive capability.
  • Integrated all pulse width modulation circuits.
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ZVOX AccuVoice 24\ Wood TV Speaker with 12 Levels of Voice Boost, AV357 Soundbar TV Speaker, Built-in Hearing Aid Technology Speakers for TV, Sound System for TV, 30-Day in Home Trial - (Cherry)

  • SURROUND SOUND SYSTEM: The SB500 uses a high-efficiency 140-watt Class D digital amplifier, which delivers more power from a slimline audio bar for the TV. This gives you a clear sound, even when playing at lower volumes. The SB500 uses three high-performance speakers, 2" long-excursion full-range speakers with integrated tweeters that provide a powerful sound system performance for all your music, movies, and TV shows..
  • SIX MODE ACCUVOICE: Our TV sound bars are great for all users, especially for the elderly or those with hearing problems. Our soundbars for the TV feature our patented AccuVoice hearing aid technology with six levels of voice boost. The modes use advanced signal processing to deliver ultra-clear dialogue and captivating sound quality. SB500 also features an output leveling function that tames loud commercials..
  • ADAPTS MULTI-ZONE AUDIO: Add incredible sound to your TV with the SB500 sound bar. Use the wide selection of inputs to connect audio devices and add a multi-zone streaming audio receiver. With a slim design, our soundbars for the TV with a subwoofer can be wall-mounted, placed upright, or laid flat on furniture..
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GOWE tube amp miniwatt N3 EL84+12AX7 desktop PC amplifier

  • The original name is: miniwatt N3, it's a minimalist integrated amplifier with one pair of RCA inputs and a passive volume control to attenuate the....
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PylePro PMP59IR 50 Watt 3600 Yard Sound Range Portable Bullhorn Megaphone Speaker with Built In MP3 Input Jack , Siren Alarm, and Rechargeable Battery, Blue (2 Pack)

  • 500 WATT POWER: The Pyle 4 Channel Bluetooth Home Audio Amplifier is perfect for your PA and home theater entertainment. It gives you 500W peak power which can be used for multi speakers with 4-8 ohms impedance allowing you to enjoy high quality audio.
  • BLUETOOTH COMPATIBLE: The professional integrated indoor house stereo receiver is equipped with bluetooth wireless music streaming. Works with today’s latest devices including smartphones, tablets, laptops and computers with hassle free receiver pairing.
  • 7 INPUTS: The personal portable digital amp box supports iPod or MP3, USB, micro SD, AUX playback, built in FM radio with digital LCD display, audio input and REC, plus subwoofer output RCA (L/R) connectors, 2 ¼” microphone inputs with echo.
  • TALK OVER BUTTON: The compact speaker amplifier features a MIC talk over function which, when activated, the current music or audio being played will be temporarily halted. This function is used in paging, voice over, and announcements.
  • EQ CONTROLS: The sound amplifying device has crisp buttons for the audio sources and selectors, rotary knob for equalization, mic and master volume adjustments. A remote control is also included in the package for distant audio adjustments.
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Pyle Wireless Karaoke Bluetooth Stereo Receiver - 4 Channel Power Amplifier w/ USB, Headphone, 2 Microphone Input w/ Echo, Talkover for PA Great for Home Speaker System - PTA42BT

  • 500 Watt power: the Pyle 4-channel Bluetooth home audio amplifier is perfect for your PA and home theater entertainment. It gives you 500W peak power which can be used for multi speakers w/ 4-8 ohms impedance allowing you to enjoy high quality audio.
  • Bluetooth connectivity: The professional integrated indoor stereo receiver is equipped with Bluetooth wireless music streaming. Works with today’s latest devices including smartphones, tablets, Laptops and computers with hassle-free receiver pairing.
  • 7 inputs: The personal portable digital amp box supports iPod or MP3, USB, micro SD, aux playback, built-in FM radio w/ digital LCD display, audio input and Rec + Subwoofer output RCA (L/R) connectors. It also features 2 ¼” microphone inputs.
  • Talk-over button: The compact amplifier features a mic Talk-over function which when activated, the current music or audio being played will be temporarily halted. This function is used in Paging, voice-over, and announcements.
  • Eq controls: the sound amplifying device has crisp buttons for the audio sources and selectors, rotary knob for equalization, mic and master volume adjustments. A remote control is also included in the package for distant audio adjustments.
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Rockford Fosgate R2-500X4 Prime 500-Watt 4-Channel Amplifier

  • The R2-500X4 full-range class-D 4-channel amplifier (1.9" x 6.8" x 10.1") is packed with features and performance to deliver power and bass on demand with 500 Watts of RMS power.
  • Class D technology makes this amp extremely efficient by reducing demand on the vehicles electrical system (RMS Power: 75 Watts x 4 @ 4Ω OR 155 Watts x 4 @ 2Ω OR 250 Watts x 2 @ 4Ω Bridged/Mono).
  • Featuring C.L.E.A.N. circuitry to help you adjust your gain settings, a P.O.W.E.R. Supply that generates more power as voltage increases, and integrated Punch EQ that corrects for acoustic deficiencies while delivering up to 3X the bass.
  • Featuring fully adjustable 12 dB/octave high and low pass Butterworth crossovers, balanced differential inputs with RCA pass through outputs, high level input capable, defeat able auto turn on circuit and top mounted controls.
  • Famous Rockford Fosgate build quality with a full 1-year warranty when purchased from an authorized Rockford Fosgate reseller.
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